EP 0485639 B1 19950329 - EVA insole manufacturing process.
Title (en)
EVA insole manufacturing process.
Title (de)
Verfahren zur Herstellung von EVA-Schuheinlegsohlen.
Title (fr)
Procédé de fabrication de semelles intérieur EVA.
Publication
Application
Priority
EP 90121535 A 19901110
Abstract (en)
[origin: EP0485639A1] An EVA insole manufacturing process, comprising a step to mix EVA resin with foaming agent for producing molding (10) through injection molding process, a step to heat the molding thus obtained to foam into shape (20) in a mold. Two or more moldings (30, 40) which contain different concentration of foaming agent or different pigment color may be put together in a common mold for integral foaming and form setting process, so as to produce an insole which has different hardness and color at different part. <IMAGE>
IPC 1-7
IPC 8 full level
B29B 13/02 (2006.01); B29B 13/10 (2006.01); B29C 44/56 (2006.01); B29D 35/14 (2010.01)
CPC (source: EP US)
B29B 13/023 (2013.01 - EP US); B29B 13/10 (2013.01 - EP US); B29C 44/5636 (2013.01 - EP US); B29C 44/569 (2013.01 - EP US); B29D 35/142 (2013.01 - EP US); B29K 2031/00 (2013.01 - EP US); B29K 2105/04 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0485639 A1 19920520; EP 0485639 B1 19950329; AT E120397 T1 19950415; DE 69018263 D1 19950504; DE 69018263 T2 19950803; ES 2069655 T3 19950516; US 5141578 A 19920825
DOCDB simple family (application)
EP 90121535 A 19901110; AT 90121535 T 19901110; DE 69018263 T 19901110; ES 90121535 T 19901110; US 61957290 A 19901129